It’s not surprising to find out there are plenty of geeky references on the show. Yet have you figured out this one? If you’ve paid attention to the apartment numbers, you’ve probably noticed that the character of Will Wheaton lives in the house which bears the number ‘1701’. Star Trek’s USS Enterprise had the same serial number! Coincidence? Not at all! Will was a part of Star Trek: Next Generation cast.
Sheldon is known for wearing T-shirts with Flash most of the time. But you probably didn’t know that characters from Flash are often seen wearing TBBT merch as well!
Finally, the ‘bazinga’ mystery is solved! It seems that the word originated out of the pranks the creators of the show were playing on each other. Initially it was a prank that involved the writer’s room and an old grapefruit. The writers came up with the word meaning ‘gotcha!’ and it stuck. So whenever someone opened up something and found an old grapefruit there – it was ‘bazinga!’